%0 Journal Article %A I. R. Shafarevich %T The L\"uroth problem %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1990 %P 199-204 %V 183 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1990_183_a23/ %G ru %F TM_1990_183_a23